Тема: Не получается SelectSet'ом отловить External Reference
Не могу понять, почему не работает следущий фильтр по сортировке External Reference
FilterType(0) = 0 FilterData(0) = "Block" FilterType(1) = 70 FilterData(1) = 4
Хотя в хелпе (DXF.chm) явно указано:
Block group codes
Group code | Description
---------------------------------------
0 Entity type (BLOCK)
5 Handle
330 Soft-pointer ID/handle to ownerobject
100 Subclass marker (AcDbEntity)
8 Layer name
100 Subclass marker (AcDbBlockBegin)
2 Block name
70 Block-type flags (bit-coded values, may be combined):
0 = Indicates none of the following flags apply
1 = This is an anonymous block generated by hatching, associative dimensioning, other internal operations, or an application
2 = This block has non-constant attribute definitions (this bit is not set if the block has any attribute definitions that are constant, or has no attribute definitions at all)
4 = This block is an external reference (xref)
8 = This block is an xref overlay
16 = This block is externally dependent
32 = This is a resolved external reference, or dependent of an external reference (ignored on input)
64 = This definition is a referenced external reference (ignored on input)
10 Base point DXF: X value; APP: 3D point
20, 30 DXF: Y and Z values of base point
3 Block name
1 Xref path name
4 Block description (optional)